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| 小兴安岭森林生态系统中小型土壤动物生态地理分布特征 | |
| 引用本文： | 辛未冬,殷秀琴,秦丽杰,陈颖彪,张雪萍,陈鹏.小兴安岭森林生态系统中小型土壤动物生态地理分布特征[J].地理科学,2009,29(1). |
| 作者姓名： | 辛未冬 殷秀琴 秦丽杰 陈颖彪 张雪萍 陈鹏 |
| 作者单位： | 1. 东北师范大学城市与环境科学学院,吉林,长春,130024 2. 广州大学地理科学学院,广东,广州,5100063 3. 哈尔滨师范大学地理科学学院,黑龙江,哈尔滨,150080 |
| 摘 要： | 对小兴安岭森林生态系统10个生境中小型土壤动物的数量和类群组成、多样性、生态地理分布及群落排序进行研究.从水平分布看,中小型土壤动物个体数最多的是人工云冷杉林,类群数最多的是赤杨林,个体数和类群数最少的均为林间草甸.中小型土壤动物在土壤中的垂直分布具有明显的表聚性,但各生境的变化情况略有不同.10个生境多样性指数和丰富度指数在人工林和相应的天然林内的变化趋势相反.而均匀度指数和优势度指数差异不大.排序结果显示云冷杉红松林、云冷杉林、赤杨林和林间草甸与其它生境差异较大. |
| 关 键 词： | 中小型土壤动物 水平分布 垂直分布 对应分析 森林生态系统 小兴安岭 |
Ecogeographical Distribution Characteristic of Soil Mesofauna in Forest Ecosystem of Xiao Hinggan Mountains |
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| XIN Wei-dong,YIN Xiu-qin,QIN Li-jie,CHEN Ying-biao,ZHANG Xue-ping,CHEN Peng.Ecogeographical Distribution Characteristic of Soil Mesofauna in Forest Ecosystem of Xiao Hinggan Mountains[J].Scientia Geographica Sinica,2009,29(1). | |
| Authors: | XIN Wei-dong YIN Xiu-qin QIN Li-jie CHEN Ying-biao ZHANG Xue-ping CHEN Peng |
| Institution: | 1.College of Urban and Environmental Science;Northeast Normal University;Changchun;Jilin 130024;2.College of Geographical Science;Guangzhou University;Guangzhou;Guangdong 510006;3.College of Geographical Science;Harbin Normal University;Harbin;Heilongjiang 150080 |
| Abstract: | This paper investigated soil mesofauna of ten habitats in forest ecosystem of the Xiao Hinggan Mountains and analyzed the composition of number and group,biodiversity,ecogeographical distribution and community ordination.Results show that the total individual number and group number of soil mesofauna in man-made Picea-Abies forest and Alnus hirsuta forest are the most,those of meadow are the least.The vertical distribution of soil mesofauna is gathering to the surface,but there is little difference in diffe... |
| Keywords: | soil mesofauna horizontal distribution vertical distribution Correspondence Analysis forest ecosystem Xiao Hinggan Mountains |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |